A/B Testing For Mobile

Hi everyone, i'm here with a lot of doubts of target but i'd like start greeting all of you guys for this community.

Well, about the thread, i'm working in a custom implementation with mobile app (both systems Android and IOS), we've use an scenario with Target and Analytics through Adobe Launch, the integration on first was a POC of  their app mentioned on their documentation called "BusBooking app", so all integration looks fine at the point of feature VEC, but at the moment of generate and activate an simple A/B testing, we cant see any change on the app, the segment is allocated as 50% 50%, so i cant understand what could it be wrong.

Someone can help me? if its necesary i'll got you all the context scenario.

Thanks for your time guys!